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MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES
WU, ST; WENG, FS; WANG, HM; ZIRIN, H; AI, GX
1993-09-01
Source PublicationADVANCES IN SPACE RESEARCH
Volume13Issue:9Pages:127-130
AbstractWe use a recently developed non-linear force-free model to analyze the magnetic structures and energy for 1989 March flares. In this analysis, we extrapolated the magnetic structure using the vector magnetograms obtained at Huairou Solar Observatory. In order to validate our extrapolated magnetic field topology, we compared our computed magnetic field results with H(alpha) pictures obtained at Big Bear Solar Observatory. The results are presented for the evolution of the magnetic field structure (i.e. potential and non-linear force-free field), magnetic energy, and current distribution. lt shows that the location of the occurrences of the flares are approximately related to the location of the high intensity of the currents. Further, we demonstrate that the amount of energy in force-free fields is more than adequate to power the flares.
Indexed BySCI
Language英语
WOS IDWOS:A1993LX18400019
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/7942
Collection院士
Affiliation1.UNIV ALABAMA,DEPT MECH ENGN,HUNTSVILLE,AL 35899
2.CALTECH,PASADENA,CA 91125
3.BEIJING ASTRON OBSERV,BEIJING,PEOPLES R CHINA
Recommended Citation
GB/T 7714
WU, ST,WENG, FS,WANG, HM,et al. MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES[J]. ADVANCES IN SPACE RESEARCH,1993,13(9):127-130.
APA WU, ST,WENG, FS,WANG, HM,ZIRIN, H,&AI, GX.(1993).MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES.ADVANCES IN SPACE RESEARCH,13(9),127-130.
MLA WU, ST,et al."MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES".ADVANCES IN SPACE RESEARCH 13.9(1993):127-130.
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